thank you for joining us. so walk us through. you got report of a gunman around 4:30. >> . >> yes, police contacted me and we went into immediate lockdown. that's the first step to secure the campus to protect students and employees. and, of course, the police came on board and immediately started their search. >> reporter: tell us what you know about the actual report. what did the students see and what did they say happened? >> the information that i can share at this time is that through a text message we found out that it's possible a student had a gun on campus and, of course, we had to respond immediately to that. >> was it a student in did they have an affiliation with the campus? >> we don't have specific details on that at the moment. >> reporter: but are you confident that it was a credible report? >> i really can't comment on that. >> reporter: how would you describe the response after that? >> i would say the employees and the police responded very quickly. again, we have had training at san jose city college on how t